RULAND MANUFACTURINGZero-Backlash Curved Jaw Coupling Hubs

RULAND MANUFACTURING Jaw Coupling Hub: JS26 Coupling Size, 1 5/8 in Outside Dia, Inch

The RULAND MANUFACTURING JS26-6-A is a zero-backlash curved jaw coupling hub in the JS26 coupling size, made of inch-dimensioned aluminum with a 1 5/8 in outside diameter. This hub is designed for motion control…

SKU 3G-OTH-134300

Also listed as: JS266A · JS26 6 A

Brand

RULAND MANUFACTURING

Item

Jaw Coupling Hub: JS26 Coupling Size, 1 5/8 in Outside Dia, Inch

Local availability & support

Delivery: Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment: Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

RULAND MANUFACTURING

Manufacturer Part Number

JS26-6-A 

Type

Inch, Aluminum 

Outside Dia

1 5/8 in 

Technical Documents

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RULAND MANUFACTURING Products

3G Electric (S) Pte. Ltd. — Singapore

Product Description

Frequently Asked Questions

What is a Ruland Manufacturing JS26 jaw coupling hub used for?

The Ruland Manufacturing JS26 jaw coupling hub connects two shafts in power transmission applications, transmitting torque while accommodating minor misalignment. It is commonly used in motion control, packaging, and conveyor systems where zero-backlash curved jaw design provides vibration damping and reliable performance.

What are the specifications of the Ruland Manufacturing JS26-6-A jaw coupling hub?

The Ruland Manufacturing JS26-6-A is a zero-backlash curved jaw coupling hub with JS26 coupling size, 1 5/8 in outside diameter, and inch-type aluminum construction. It is designed for use with matching spider inserts to form a complete jaw coupling assembly.

Where to buy Ruland Manufacturing JS26-6-A jaw coupling hubs worldwide?

3G Electric supplies Ruland Manufacturing JS26-6-A jaw coupling hubs worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for pricing and lead time on this zero-backlash curved jaw coupling hub.

How to select the correct Ruland Manufacturing jaw coupling hub size?

To select the correct Ruland Manufacturing jaw coupling hub, match the coupling size (e.g., JS26) to your shaft diameters and torque requirements. The outside diameter (1 5/8 in for JS26) and bore size must align with your application. Consult the manufacturer's catalog for bore options and spider insert compatibility.

Used in

Common applications for RULAND MANUFACTURING

Automated packaging machinery — Ruland beam couplings (e.g., PSR20-8-5-A) for connecting servo motors to conveyor drive shafts.

CNC machine tools — Ruland rigid couplings (e.g., CLX-4-4-A) for precise alignment of ball screw assemblies.

Robotic arm joints — Ruland Oldham coupling hubs (e.g., OSC16-6-A) for accommodating axial motion in end-effector drives.

Pump and compressor systems — Ruland stainless steel shaft collars (e.g., CL-3-ST) for securing impeller shafts.

Printing press rollers — Ruland clamp-on beam couplings (e.g., PCR18-8-8-A) for synchronizing roller rotation with minimal backlash.

Material handling conveyors — Ruland set screw couplings (e.g., PSMR29-7-7-A) for linking gearboxes to drive rollers.

RULAND MANUFACTURING Products

3G Electric supplies RULAND MANUFACTURING zero-backlash curved jaw coupling hubs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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